Rabbi Oshaya, son of Rabbi Yehuda the perfumer [meaning one who sells perfumes. He testified before Rabbi Akiva in the name of Rabbi Tarfon, as found in Chulin (55b). Yehuda, son of Yeshayah the perfumer, testified before Rabbi Akiva in the name of Rabbi Tarfon, as stated in Tosefta Shevi'it, chapter 5, and likewise in Chulin, chapter 3]:
Seder_HaDorot,_Tanaim_and_Amoraim.270:1